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New Direction-of-arrival Estimation Method Based on the Reactance-domain ESPRIT Algorithm With Improved Subarray-configuration Selection

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3 Author(s)
Eddy Taillefer ; ATR Wave Engineering Laboratories, 2-2-2 Hikaridai, "Keihanna Science City", Kyoto, 619-0288 Japan. +81 774 95 1562, Fax: +81 774 95 1508, Email: eddy@atr.jp ; Wataru Nomura ; Makoto Taromaru

A new method for direction-of-arrival (DoA) estimation based on the reactance-domain (RD) estimation of signal parameters via rotational invariance techniques (ESPRIT) and using a subarray configuration selection technique is proposed for full azimuthal estimation of several impinging signals with a single-output smart electronically steerable parasitic array radiator (ESPAR antenna). The proposed method performance superiority over the previously presented RD-ESPRIT algorithm, could be demonstrated by means of computer simulations that involved one, two and three signal DoAs' estimation in the full azimuth plane

Published in:

2006 European Conference on Wireless Technology

Date of Conference:

10-12 Sept. 2006